Even the largest ice creams will be reliably warmed by our children's thermo set from the Merino thermal underwear line. Merino is a natural thermo material made from sheep's wool. It is also suitable for allergy sufferers and has a lot of great properties. Maintains body temperature. It warms up in winter, cools down slightly in summer. It is perfectly breathable. It wicks moisture away from the body, and thanks to the structure of the fiber, it does not change its insulating properties, so it does not get cold even when wet. The natural antibacterial property eliminates odors. Please take into account that Merino is a natural material, the completely natural phenomenon of which is pilling, which therefore cannot be a reason for a later complaint about the product.